16656056 has 16 divisors (see below), whose sum is σ = 33067440. Its totient is φ = 7838080.

The previous prime is 16656047. The next prime is 16656067. The reversal of 16656056 is 65065661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61100 + ... + 61371.

It is an arithmetic number, because the mean of its divisors is an integer number (2066715).

Almost surely, 2^16656056 is an apocalyptic number.

It is an amenable number.

16656056 is a deficient number, since it is larger than the sum of its proper divisors (16411384).

16656056 is a wasteful number, since it uses less digits than its factorization.

16656056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122494 (or 122490 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 16656056 is about 4081.1831617804. The cubic root of 16656056 is about 255.3822589307.

The spelling of 16656056 in words is "sixteen million, six hundred fifty-six thousand, fifty-six".